Buick LaCrosse II facelift (2013-2016) (on rear wheelwell) Wiring diagrams

BLK WIRE BLU WIRE BLU/YEL WIRE COMPUTER DATA LINES SYSTEM DIFFERENTIAL CLUTCH PUMP (UNDER REAR OF VEHICLE ON DIFFERENTIAL) GMLAN DATA BUS+ GND B+ GMLAN DATA BUS- GMLAN DATA BUS- GND COMMUNICATION ENABLE HOT AT ALL TIMES AWD/ FUSE BLOCK SADS (LEFT SIDE OF FUSE BATTERY) NCA WIRE REAR DIFFERENTIAL CLUTCH CONTROL MODULE (MOUNTED TO REAR DIFFERENTIAL) REAR DIFFERENTIAL CLUTCH SOLENOID VALVE (ON REAR DIFFERENTIAL) REAR DRIVE CLUTCH SOLENOID VALVE RED WIRE RED/BLU WIRE RED/WHT WIRE UNDERHOOD WHT WIRE WHT/BLU WIRE YEL WIRE

BLK WIRE BLU WIRE BLU/YEL WIRE COMPUTER DATA LINES SYSTEM DIFFERENTIAL CLUTCH PUMP (UNDER REAR OF VEHICLE ON DIFFERENTIAL) GMLAN DATA BUS+ GND B+ GMLAN DATA BUS- GMLAN DATA BUS- GND COMMUNICATION ENABLE HOT AT ALL TIMES AWD/ FUSE BLOCK SADS (LEFT SIDE OF FUSE BATTERY) NCA WIRE REAR DIFFERENTIAL CLUTCH CONTROL MODULE (MOUNTED TO REAR DIFFERENTIAL) REAR DIFFERENTIAL CLUTCH SOLENOID VALVE (ON REAR DIFFERENTIAL) REAR DRIVE CLUTCH SOLENOID VALVE RED WIRE RED/BLU WIRE RED/WHT WIRE UNDERHOOD WHT WIRE WHT/BLU WIRE YEL WIRE

135 MM FROM BREAKOUT TO 6105 6105 6106 6106 COMPUTER DATA LINES SYSTEM AWD/SADS FUSE BLK WIRE BLK/BRN WIRE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE BRN WIRE BRN/DK BLU WIRE BRN/LT GRN WIRE BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/GRY WIRE DK GRN/GRY WIRE DRIVER INFORMATION CENTER DISPLAY GMLAN SER DATA (+) GMLAN SER DATA (+) GMLAN SER DATA (-) GMLAN SER DATA (-) GRN WIRE GRN/RED WIRE GRY/BLU WIRE GRY/DK BLU WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER LEFT FRONT SHOCK ABSORBER ACTUATOR LEFT FRONT VERTICAL BODY ACCELERATION SENSOR (LEFT FRONT STRUT TOWER) LEFT REAR SHOCK ABSORBER ACTUATOR LF WHL ACC LOW REF LOGIC LT GRN WIRE LT GRN/GRY WIRE LT GRN/VIO WIRE NCA WIRE ORG/ WIRE PACK) PNK/BLK WIRE REAR VERTICAL BODY ACCELERATION SENSOR (FRONT OF REAR COMPT) RED/GRY WIRE RIGHT FRONT SHOCK ABSORBER ACTUATOR RIGHT FRONT VERTICAL BODY ACCELERATION SENSOR (RIGHT FRONT STRUT TOWER) RIGHT REAR SHOCK ABSORBER ACTUATOR SUSPENSION CONTROL MODULE (LEFT CORNER OF REAR COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF BATTERY) VIO WIRE WHT WIRE WHT/BRN WIRE WHT/DK BLU WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/RED BLK/BRN WIRE YEL/RED WIRE

BLK/ORG WIRE BLU/WHT WIRE BRN WIRE BRN/GRN WIRE BRN/ORG WIRE BRN/WHT WIRE DRIVER SEAT BELT RETRACTOR PRETENSIONER (BOTTOM OF LEFT "B" PILLAR) DRIVER SEAT BELT SWITCH DRIVER SEAT BELT BUCKLE DRV SEAT BELT LO REF PASS SEAT BELT LO REF PASS SEAT BELT SWITCH SIG GRY/BLK WIRE GRY/BLU WIRE GRY/ORG WIRE INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (BELOW CENTER CONSOLE) LEFT FRONT SEAT SIDE AIR BAG LEFT REAR SEAT SIDE AIR BAG (IF EQUIPPED) LEFT REAR SIDE IMPACT SENSOR (IF EQUIPPED) (LEFT "C" PILLAR) LEFT ROOF RAIL AIR BAG LT GRN/ORG WIRE NCA WIRE ORG/BLK WIRE ORG/BRN WIRE ORG/DK BLU WIRE ORG/DK GRN WIRE ORG/GRY WIRE ORG/LT GRN WIRE ORG/VIO WIRE ORG/WHT WIRE ORG/YEL WIRE PASSENGER SEAT BELT RETRACTOR PRETENSIONER (RIGHT "B" PILLAR) PASSENGER SEAT BELT SWITCH PASSENGER SEAT BELT BUCKLE PPL/BLK WIRE RF HEAD HI CTRL RF HEAD LO CTRL RIGHT FRONT SEAT SIDE AIR BAG RIGHT REAR SEAT SIDE AIR BAG (IF EQUIPPED) RIGHT REAR SIDE IMPACT SENSOR (IF EQUIPPED) (RIGHT "C" PILLAR) RIGHT ROOF RAIL AIR BAG RR SIDE IMPACT SIR INFLATOR CTRL RR SIR INFLATOR SPLY VOLT SHORTING BAR VIO WIRE VIO/GRN WIRE VIO/ORG WIRE WHT/LT GRN WIRE WHT/ORG WIRE WHT/YEL WIRE YEL/ORG WIRE

AJAR SW SIG 1 BATT POS VOLT BCM 3 FUSE TRUNK FUSE LEFT SIDE OF DASH) BLK WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRN WIRE COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/YEL WIRE EXTERIOR REAR COMPARTMENT LID UNLATCH SWITCH GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/YEL WIRE HANDLE SW OPEN SIG HOT AT ALL TIMES INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK (LOWER INTERIOR REAR COMPARTMENT LID UNLATCH SWITCH LOGIC LT GRN WIRE MTR RELEASE CTRL REAR COMPARTMENT LID UNLATCH RELAY RED WIRE RED/WHT WIRE SERIAL DATA SERIAL DATA DRIVER INFORMATION CENTER DISPLAY SYSTEM VIO/GRY WIRE VIO/WHT WIRE WHT WIRE YEL DK BLU/ WIRE YEL WIRE YEL/DK BLU WIRE